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softether_vpn_server_configuration [03 October 2025 / 19:25:06] – kadeksoftether_vpn_server_configuration [03 October 2025 / 19:37:21] (current) – [Config: Layer 2 VPN Bridge Mode] kadek
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   sudo netfilter-persistent save   sudo netfilter-persistent save
  
- Remember to enable ICMP on Windows if using Windows as the client for testing PING.+---- 
 + 
 +   * Remember to enable ICMP on Windows if using Windows as the client for testing the ping! 
 +   * Some clouds have reverse path filtering activated, check /proc/sys/net/ipv4/conf/tap_vpn/rp_filter 
 +   * if the value is 2 (STRICT), set this off (temporary): 
 + 
 +  sudo sysctl -w net.ipv4.conf.tap_vpn.rp_filter=0 
 +  sudo sysctl -w net.ipv4.conf.all.rp_filter=0 
 + 
 +   *  or permanently, by editing /etc/sysctl.conf and change to this: 
 + 
 +  net.ipv4.conf.tap_vpn.rp_filter = 0 
 +  net.ipv4.conf.all.rp_filter = 0 
 +